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    <title>xyy的儿童钢琴</title>
    <link rel="stylesheet" href="css/normalize.css">
    <link rel="stylesheet" href="css/index.css">
    <script src="js/index.js"></script>
</head>

<body>
    <header>
        <h5>xyy的儿童钢琴</h5>
    </header>
    <section class="content">
        <div class="piano-bg">
                <div class="element">
                    <audio src="piano/63.mp3" class="white70"></audio>
                </div>
                <div class="element">
                    <audio src="piano/65.mp3" class="white71"></audio>
                </div>
                <div class="element">
                    <audio src="piano/67.mp3" class="white72"></audio>
                </div>
                <div class="element">
                    <audio src="piano/68.mp3" class="white73"></audio>
                </div>
                <div class="element">
                    <audio src="piano/70.mp3" class="white74"></audio>
                </div>
                <div class="element">
                    <audio src="piano/72.mp3" class="white75"></audio>
                </div>
                <div class="element">
                    <audio src="piano/74.mp3" class="white76"></audio>
                </div>
                <div class="element">
                    <audio src="piano/75.mp3" class="white77"></audio>
                </div>
               
            <div class="black-key">
                <div class="b-ele">
                    <audio src="piano/64.mp3"></audio>
                </div>
                <div class="b-ele">
                    <audio src="piano/66.mp3"></audio>
                </div>
                <div class="b-ele">
                    <audio src="piano/69.mp3"></audio>
                </div>
                <div class="b-ele">
                    <audio src="piano/71.mp3"></audio>
                </div>
                <div class="b-ele">
                    <audio src="piano/73.mp3"></audio>
                </div>
                <div class="b-ele">
                    <audio src="piano/76.mp3"></audio>
                </div>
                
            </div>
        </div>
    </section>
</body>

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